United Flight SY3457 Deals & Information (2025/2026)

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United Flight 3457 Route Deals From $88

The cheapest prices found with in the last 7 days for return flights were $174 and $88 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Wed, Oct 1
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$174 Roundtrip, found 4 hours ago
$174
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Sep 30 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 1, priced at $174 found 4 hours ago

Frequently asked questions

What route does flight number UA3457 take?
Flight number UA3457 flies straight from Portland Intl. Jetport to Liberty Intl. Airport (EWR). During this journey, expect to be in the air for around 1 hour and 31 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number UA3457?
You're likely to be boarding the Embraer 170 if your flight number is UA3457. This flight almost always departs from Portland Intl. Jetport and arrives at Newark, NJ Airport (EWR-Liberty Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3457 flight with Travelocity, please visit our Customer Service Portal.